Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Em qual temporada a Série Formula Renault 3.5 teve menos de 7 corridas?
 ###Tabelas: CREATE TABLE manitoba (manitoba_id AUTO_INCREMENT PRIMARY KEY, Building VARCHAR, Height [m] INT, Floors INT, Built INT, City VARCHAR, Architect VARCHAR) CREATE TABLE career_statistics (career_statistics_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Team VARCHAR, Tackles VARCHAR, Solo INT, Sacks INT, INT YDS INT) CREATE TABLE top_15_countries_by_tally (top_15_countries_by_tally_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Country VARCHAR, Miss Universe INT, 1st Runner-up INT, 2nd Runner-up INT, 3rd Runner-up INT, 4th Runner-up INT, Semifinalists INT, Total INT) CREATE TABLE racing_record (racing_record_id AUTO_INCREMENT PRIMARY KEY, Season INT, Series VARCHAR, Team VARCHAR, Races INT, Wins INT, Points VARCHAR, Position VARCHAR) CREATE TABLE individual (individual_id AUTO_INCREMENT PRIMARY KEY, Year INT, Location VARCHAR, Gold VARCHAR, Silver VARCHAR, Bronze VARCHAR)  
SELECT SUM Season FROM racing_record WHERE Series = formula renault 3.5 series AND Races < 7